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FAQ

Datacenter proxies vs. residential proxies.

Datacenter proxies and residential proxies are both types of proxy servers that are used to hide the IP address of the user and to bypass internet restrictions, such as blocking or filtering of websites. However, there are a few key differences between the two types of proxies:

1. IP addresses: Datacenter proxies use IP addresses that are assigned to servers in a data center, while residential proxies use real IP addresses that are assigned to physical devices, such as computers or routers.
2. Anonymity: Residential proxies are generally more anonymous than datacenter proxies, as they use real IP addresses that are assigned to physical devices. Datacenter proxies, on the other hand, do not use real IP addresses and may be detected as being a proxy by some websites.
3. Stability: Datacenter proxies are typically faster and more stable than residential proxies, as they are hosted on powerful servers with high-bandwidth connections. Residential proxies are generally less stable, as they are dependent on the stability of the physical devices they are assigned to.
4. Cost: Residential proxies are generally more expensive than datacenter proxies.

In summary, datacenter proxies and residential proxies are both types of proxy servers that are used to hide the IP address of the user and bypass internet restrictions. However, they differ in terms of the type of IP addresses they use, their level of anonymity, stability, and cost.

What is a proxy error?

A proxy error is an error message that occurs when a user tries to access a web page or a website through a proxy server and the connection to the server fails. This can happen for a number of reasons, such as the proxy server being down, the server not being able to resolve the website's address, the proxy server not being able to authenticate the user, or the server's configuration being incorrect.

When a proxy error occurs, the user may see an error message in their web browser that indicates the problem. For example, the user might see a message like "Error 504: Gateway Timeout," which means that the proxy server did not receive a response from the website's server within a specified time limit. Other common error messages include "Error 500: Internal Server Error" and "Error 400: Bad Request."

In order to resolve a proxy error, the user or the administrator may need to troubleshoot the proxy server or the connection to the website, and determine the cause of the problem. This may involve checking the proxy server's logs, verifying the server's configuration, and testing the connection to the website.

How to nail web scraping?

Here are some tips to help you nail web scraping:

Know the website's terms of use: Before you start scraping, make sure you understand the website's terms of use and that web scraping is allowed. Some websites explicitly prohibit web scraping.
Use a headless browser: If you need to interact with a website dynamically, consider using a headless browser, such as Puppeteer or Selenium, to automate browser actions.
Use a well-designed scraping framework: Consider using a well-designed scraping framework, such as Scrapy or BeautifulSoup, to simplify your scraping code and make it more efficient.
Handle errors gracefully: Web scraping can be unpredictable, so make sure your code is able to handle errors gracefully and can continue running even if part of the scraping process fails.
Cache data: Consider caching the data you scrape to reduce the number of requests you make to the website and to speed up subsequent scraping runs.
Throttle requests: Make sure to throttle your requests to the website to avoid overloading the server and to reduce the risk of your IP being banned.
Store data efficiently: Store the data you scrape efficiently to reduce the memory footprint of your scraping process and to make it easier to analyze and manipulate the data later.

By following these tips, you can help ensure that your web scraping is effective and efficient.

Check search engine ranking in any country with local proxies

Local proxies allow you to access the internet as if you were located in a different country or region, making it possible to check search engine ranking in a specific location. By using a local proxy with a matching IP address, you can access local search engines, such as Google, and see how websites rank in that specific region. This information can be valuable for businesses, marketers, and SEO specialists to see how their competitors rank in different areas and make informed decisions about their own search engine optimization strategies.